Maintenance Schedule - ABB Robotics IRB 6790 Product Manual

3.2.2 Maintenance schedule

Scheduled and non-predictable maintenance
The robot must be maintained regularly to ensure proper function. The maintenance
activities and intervals are specified in the table below.
Non-predictable situations also give rise to inspections of the robot. Any damages
must be attended to immediately!
Life of each component
The inspection intervals do not specify the life of each component. Values for these
are specified in the section
Activities and intervals, standard equipment
The table below specifies the required maintenance activities and intervals:
Maintenance activities
Cleaning the robot
Inspecting the oil level in gearboxes
Inspecting the balancing device
Inspecting the robot harness
Inspecting the dampers
Inspecting the mechanical stop
Inspecting the surface treatment
Inspecting the leak flow in the system (Over
pressure unit)
Product manual - IRB 6790
3HAC063331-001 Revision: B
Expected component life on page 99
Cleaning activities
x
Inspection activities
x
ii
x
x
x
x
x
© Copyright 2019 - 2020 ABB. All rights reserved.
3 Maintenance
3.2.2 Maintenance schedule
Reference
Cleaning the IRB 6790 on
page 161
Inspect the oil level in the
actual gearbox if there is a
suspected leakage, after an oil
change or a maintenance or
repair activity where draining
and filling oil is required.
Inspecting the balancing
device on page 114
Inspecting the cable harness
on page 118
Inspecting the dampers on
page 126
Inspecting the axis-1
mechanical stop pin on
page 120
If damaged surface is found,
use touch up paint.
Painting damaged nickel
coated surfaces with touch up
paint on page 173
Continues on next page
97